#pragma once
extern int readAdminData();
extern int writeAdminData();
extern int readUserData();
extern int writeUserData();
extern int readSystemData();
extern int writeSystemData();
extern UserLog* readUserLog(int);
extern int writeUserLog(int, UserLog*);
extern int readRateData();
extern int writeRateData();
extern int readNetUser();
extern int writeNetUser();